[Event "Berlin"] [Site "Berlin"] [Round "0"] [White "Karstens"] [Black "Friesicke"] [Result "1-0"] [ECO "B32"] [Opening "Sicilian: Loewenthal"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf5 d5 6. Ng3 d4 7. f4 Bd6 8. f5 Nf6 9. a3 Qc7 10. Bd3 Bd7 11. O-O O-O 12. Nd2 Rac8 13. Nh5 Nxh5 14. Qxh5 Kh8 15. f6 g6 16. Qh6 Rg8 17. Nf3 Bf8 18. Ng5 #r 1-0